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-rw-r--r--sound/pci/rme9652/hdspm.c91
1 files changed, 89 insertions, 2 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index af130ee0c45..d2196499416 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3415,6 +3415,91 @@ static int snd_hdspm_put_qs_wire(struct snd_kcontrol *kcontrol,
return change;
}
+#define HDSPM_MADI_SPEEDMODE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .index = xindex, \
+ .info = snd_hdspm_info_madi_speedmode, \
+ .get = snd_hdspm_get_madi_speedmode, \
+ .put = snd_hdspm_put_madi_speedmode \
+}
+
+static int hdspm_madi_speedmode(struct hdspm *hdspm)
+{
+ if (hdspm->control_register & HDSPM_QuadSpeed)
+ return 2;
+ if (hdspm->control_register & HDSPM_DoubleSpeed)
+ return 1;
+ return 0;
+}
+
+static int hdspm_set_madi_speedmode(struct hdspm *hdspm, int mode)
+{
+ hdspm->control_register &= ~(HDSPM_DoubleSpeed | HDSPM_QuadSpeed);
+ switch (mode) {
+ case 0:
+ break;
+ case 1:
+ hdspm->control_register |= HDSPM_DoubleSpeed;
+ break;
+ case 2:
+ hdspm->control_register |= HDSPM_QuadSpeed;
+ break;
+ }
+ hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+ return 0;
+}
+
+static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = { "Single", "Double", "Quad" };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 3;
+
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item =
+ uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name,
+ texts[uinfo->value.enumerated.item]);
+
+ return 0;
+}
+
+static int snd_hdspm_get_madi_speedmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+
+ spin_lock_irq(&hdspm->lock);
+ ucontrol->value.enumerated.item[0] = hdspm_madi_speedmode(hdspm);
+ spin_unlock_irq(&hdspm->lock);
+ return 0;
+}
+
+static int snd_hdspm_put_madi_speedmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+ int change;
+ int val;
+
+ if (!snd_hdspm_use_is_exclusive(hdspm))
+ return -EBUSY;
+ val = ucontrol->value.integer.value[0];
+ if (val < 0)
+ val = 0;
+ if (val > 2)
+ val = 2;
+ spin_lock_irq(&hdspm->lock);
+ change = val != hdspm_madi_speedmode(hdspm);
+ hdspm_set_madi_speedmode(hdspm, val);
+ spin_unlock_irq(&hdspm->lock);
+ return change;
+}
#define HDSPM_MIXER(xname, xindex) \
{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
@@ -4289,7 +4374,8 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
HDSPM_TX_64("TX 64 channels mode", 0),
HDSPM_C_TMS("Clear Track Marker", 0),
HDSPM_SAFE_MODE("Safe Mode", 0),
- HDSPM_INPUT_SELECT("Input Select", 0)
+ HDSPM_INPUT_SELECT("Input Select", 0),
+ HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
};
@@ -4302,7 +4388,8 @@ static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
HDSPM_SYNC_CHECK("MADI SyncCheck", 0),
HDSPM_TX_64("TX 64 channels mode", 0),
HDSPM_C_TMS("Clear Track Marker", 0),
- HDSPM_SAFE_MODE("Safe Mode", 0)
+ HDSPM_SAFE_MODE("Safe Mode", 0),
+ HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
};
static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {